Deranged scientist, Gustav Niemann, escapes from prison and overtakes the director of a traveling chamber of horrors, soon reviving the infamous Count Dracula, the frozen Frankenstein Monster, and the Wolf Man.
Boris Karloff
Dr. Gustav Niemann
Lon Chaney Jr.
Lawrence 'Larry' Talbot (aka The Wolf Man)
J. Carrol Naish
Daniel
John Carradine
Dracula (aka Baron Latos)
Anne Gwynne
Rita Hussman
Peter Coe
Carl Hussman
Lionel Atwill
Inspector Arnz
George Zucco
Prof. Bruno Lampini
